Overview

The purpose of this page is to review SPCC refined smoothed analytic segments and compare them to version 1.0. This comparison report is still in development, and further maps and reports will be added as they are developed.

This website compares version 2.0v4 to version 1.0. Version 1.0 represents the future version of SPCC and provides a baseline for comparison. Version 2.0v4 includes updated data layers where new data is available in addition to refined measures for evaluating intersection density, building placement, and land use diversity.

SPCC 1.0 and SPCC 2.0v4 Mapping: Refined Smoothed Segments

Note: The Directional Change map only shows changes between detailed analytic classes C1-C6.

SPCC 1.0 vs. SPCC 2.0v4

Cross tabulation of SPCC 1.0 versus SPCC 2.0v4 by Linear Feet

The table below provides a tabular comparison of SPCC refined smoothed analytic versions 1.0 to 2.0v4c. The rows represent linear feet of each classification under SPCC 1.0, and the columns represent liner feet per classification under SPCC 2.0v4.

SPCC 1.0
SPCC 2.0v4
Refined Smoothed C1 - Natural C2 - Rural C3C - Suburban Commercial C3R - Suburban Residential C4 - Urban General C5 - Urban Center C6 - Urban Core Special Districts
C1 - Natural 114,471 355,837 16,216 28,991 13,354 NA 4,804 NA
C2 - Rural 13,584 877,145 7,561 11,540 420 NA NA NA
C3R - Suburban Residential 7,199 391,271 74,855 1,542,250 406,072 NA NA NA
C3C - Suburban Commercial NA 92,322 311,073 49,325 197,605 NA NA 2,396
C4 - Urban General NA 8,411 169,520 591,038 1,583,339 24,636 2,950 948
C5 - Urban Center NA NA 4,039 7,247 96,982 NA 3,538 NA
C6 - Urban Core NA NA 1,701 NA 21,581 NA 28,918 NA
Special Districts NA NA NA 3,501 4,038 NA NA 17,794

SPCC-PLCC Alignment

Table of Summarized SPCC 1.0 - SPCC 2.0v4 - PLCC Alignment

plcc_improvement linear_miles
1.0 & 2.0v4 Align with PLCC 90.621
1.0 & 2.0v4 Do Not Align with PLCC 41.508
1.0 Aligns with PLCC, 2.0v4 Does not 22.569
2.0v4 Aligns with PLCC, 1.0 Does not 18.287

Comparing Linear Miles of Alignment with PLCC by SPCC Version

SPCC 1.0 Alignment Summary

SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.0 Aligns with PLCC 113.19 172.986 65.4% 151
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 2.0v4 Aligns with PLCC 108.908 172.986 63.0% 140

PLCC Access Class by PLCC-SPCC Alignment

PLCC SPCC-PLCC Alignment Access Class Percent Miles
C1 - Natural 1.0 & 2.0v4 Align with PLCC 03 91 7.87
05 9 0.76
1.0 & 2.0v4 Do Not Align with PLCC 03 71 4.53
04 27 1.71
05 3 0.18
1.0 Aligns with PLCC, 2.0v4 Does not 03 96 2.97
05 4 0.12
2.0v4 Aligns with PLCC, 1.0 Does not 04 100 1.09
C2 - Rural 1.0 & 2.0v4 Align with PLCC 03 55 24.16
04 45 19.99
1.0 & 2.0v4 Do Not Align with PLCC 03 41 0.85
04 47 0.99
05 12 0.25
1.0 Aligns with PLCC, 2.0v4 Does not 03 60 0.76
04 40 0.51
2.0v4 Aligns with PLCC, 1.0 Does not 03 64 7.46
04 36 4.24
C3C - Suburban Commercial 1.0 & 2.0v4 Align with PLCC 03 42 1.43
05 58 2.00
1.0 & 2.0v4 Do Not Align with PLCC 03 71 8.98
05 29 3.63
1.0 Aligns with PLCC, 2.0v4 Does not 01 1 0.01
03 99 0.67
05 0 0.00
2.0v4 Aligns with PLCC, 1.0 Does not 03 100 2.30
C3R - Suburban Residential 1.0 & 2.0v4 Align with PLCC 03 24 1.93
04 20 1.63
05 35 2.76
06 21 1.67
1.0 & 2.0v4 Do Not Align with PLCC 01 0 0.00
03 64 5.04
04 12 0.91
05 5 0.42
06 19 1.51
1.0 Aligns with PLCC, 2.0v4 Does not 03 46 2.13
04 1 0.04
06 53 2.47
2.0v4 Aligns with PLCC, 1.0 Does not 01 0 0.00
03 32 0.22
04 56 0.38
05 6 0.04
06 5 0.03
C4 - Urban General 1.0 & 2.0v4 Align with PLCC 03 0 0.03
05 52 12.25
06 33 7.69
07 15 3.62
1.0 & 2.0v4 Do Not Align with PLCC 01 0 0.01
03 2 0.14
04 1 0.07
05 10 0.92
06 49 4.42
07 39 3.52
1.0 Aligns with PLCC, 2.0v4 Does not 05 22 1.77
06 41 3.32
07 37 3.00
2.0v4 Aligns with PLCC, 1.0 Does not 05 72 1.00
06 23 0.32
07 5 0.07
C5 - Urban Center 1.0 & 2.0v4 Do Not Align with PLCC 06 19 0.24
07 81 1.05
1.0 Aligns with PLCC, 2.0v4 Does not 05 37 1.01
06 25 0.69
07 38 1.05
C6 - Urban Core 1.0 & 2.0v4 Align with PLCC 06 79 1.08
07 21 0.28
1.0 Aligns with PLCC, 2.0v4 Does not 06 15 0.19
07 85 1.13
Special District 06 100 0.49
Special District/C3C - Suburban Commercial 1.0 & 2.0v4 Do Not Align with PLCC 03 100 0.55

Table of All PLCC Segments